Using antifriction, anti-erode super alloy magnetic powder as
material.Clutch and brake powder and slide rate is high which can slide
neatly and is not arose shake.The coil is covered by red H grade heat resistance material which
is not easy to burn by lighter.Our bearing is imported from Japan which can bear up 180 degrees.

The value of the torque/rotational speed/slip power should be less
than the rated value. The cooling mode(natural cooling/forced air
cooling/water cooling) should depend on the maximum slip power when
it works and the cooling air should pass the water and oil filter.
The temperature detector and the alarm should be installed to
prevent high temperature which can affect the service life of the
magnetic powder.(the highest temperature is 80 degree)

2. Concerning the torque

After the high qualiity magnetic powder clutch and electromagnetic
power brake working, the magnetic powder will be in grinding at the
beginning which leads to the torque decreasing slightly, but the
gap can be compensated through adjustment the current.

3. Concerning the service life

The life of the magnetic powder clutch and magnetic brake rely on
the life of the magnetic powder. Generally speaking, its service
life is 4500-7500hours in the state of non overloaded; but its
service life can extend several times in some cases, such as: the
working torque of the magnetic powder clutch/brake,relative slip
rotational speed and slip power can be reduced to 50%-70% of the
rated value. This is to say, the margin can be enlarged as soon as
possible when designing.